{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1117256",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c479b6b9dc1fe2ff8d76cd74c7990c6422c07f11af26f869daada5c609325e0",
    "signature": "0xf2577c73f0377350ff0678fe9bdc8967e4e3bea3b76c85d6e1d1755f1060e7981d746de34f34d08c4fcc571b696663c3bf422538c3b1fc307cb3c3c3aa2fa2461b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}